RationalFX is a leading foreign exchange and international payments company. Since our establishment in 2005, we have helped ... over 180,000 registered clients save money on their international money transfers; providing them with great exchange rates. With offices in France and Spain, we have a strong international presence and an HQ based in the financial capital of London: Canary Wharf. To find out more, contact us at info@rationalfx.com. read more